<?php
/*
	Copyright 2006, 2007, 2008, 2009, 2010 Bastiaan Grutters
    
    This file is part of Ages of Strife website.

    Ages of Strife website is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Ages of Strife website is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Ages of Strife website.  If not, see <http://www.gnu.org/licenses/>.
 */
include( "../global/initialize.php");

$army_id = formatInput( $_POST[ 'army_id' ] );
if( isset( $army_id ) && is_numeric( $army_id ) ) {
	$query2 = "SELECT ruler_id, name, scout, infantry, cavalry, artillery " .
			"FROM army " .
			"WHERE army_id = " . $army_id;
	$result2 = mysql_query( $query2 ) or die( "Query failed : " . mysql_error() );
	$row2 = mysql_fetch_array( $result2, MYSQL_ASSOC );
	if( $row2[ 'ruler_id' ] == $_SESSION[ 'ruler_id' ] ) {
		if( $row2[ 'scout' ] + $row2[ 'infantry' ] + $row2[ 'cavalry' ] + $row2[ 'artillery' ] > 0 ) {
			$_SESSION[ 'army_remove_status' ] = "Can't remove an army with units in it.";
		}
		else {
			$query = "DELETE FROM army WHERE army_id = $army_id";
			$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
			$_SESSION[ 'army_remove_status' ] = $row2[ 'name' ] . " succesfully removed.";
		}
	}
	else {
		$_SESSION[ 'army_remove_status' ] = "Can't remove armies you don't own.";
	}
}
else {
	$_SESSION[ 'army_remove_status' ] = "Invalid army id for removal.";
}
header( "Location: armies.php" );
?>
